Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070343 | Light pipe providing wide illumination angle | Dragos Luca, Salvatore Alesio | 2011-12-06 |
| 8013532 | Extra-high pressure discharge lamp | Takashi Yamashita, Kazuhiro Yoshida, Noriko Horikawa | 2011-09-06 |
| 7944133 | Light source device | Atsushi Imamura, Kenichi Yoshida | 2011-05-17 |
| 7866860 | Handle assembly with controlled light distribution | — | 2011-01-11 |